[ECOS] RE: ecos kernel build flag

[Gary Thomas]

On 12/16/2009 09:38 AM, Lu Chih Wen wrote:
> Hi
>   I have done the ecos-3.0 porting that include bsd-tcpip stack and ftp
> server (http://www.meduna.org/sw_ecosftpserver_en.html).
>   But I got the problem on ftp client connection, when I try to set
> optimization flag to -O2 with kernel build the bug was fixed!
>   When I trace the code i found FILE IO API “getsockname” always sent wrong
> IP address (0.0.0.0) and this was reason make connection
>   fail.
>   Is anyone get the same question?
>
>
> cdl_option CYGPKG_KERNEL_CFLAGS_ADD {
>      # Flavor: data
>      # No user value, uncomment the following line to provide one.
>      # user_value -O2
>      # value_source default
>      # Default value: -O2

What's your target?
What toolchain did you use?

-- 
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Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
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